*{
	padding: 0;
	margin: 0;
	list-style: none;
	text-decoration: none;
}
.nav li{
	padding:0 30px;
}
.nav .nav-item2{
	margin-left: 535px;
}
.jiu{
	text-align: center;
	margin-top: 50px;
}
.main .btn1{
	width: 150px;
	height: 150px;
	line-height: 150px;
	border-radius: 20px;
	color: #6B15A1;
	display:inline-block;
	font-family:"黑体";
	font-size: 130px;
	text-decoration: none;
	border: 1px solid #6B15A1;
}
.footer .card-body{
	position: relative;
}
.footer .card-body .tou{
	position: absolute;
	top: -30%;
	left: 37%;
	display: block;
	width: 100px;
	height: 100px;
	border-radius: 50%;
	background:url(../img/avatar-fat.jpg);
	background-size:100% ;
	background-repeat: no-repeat;
	border: 2px solid #fff;
}
.footer .card-body .tou1{
	position: absolute;
	top: -30%;
	left: 37%;
	display: block;
	width: 100px;
	height: 100px;
	border-radius: 50%;
	background-repeat: no-repeat;
	border: 2px solid #fff;
	background: url(../img/avatar-mdo.jpg);
	background-size:100% ;
}
.footer .card-body .tou2{
	position: absolute;
	top: -30%;
	left: 37%;
	display: block;
	width: 100px;
	height: 100px;
	border-radius: 50%;
	background-repeat: no-repeat;
	border: 2px solid #fff;
	background: url(../img/avatar-dhg.png);
	background-size:100% ;
}
.footerr  a{
	color: #6B15A1;
}
.footerr a{
	padding: 0 20px;
}
@media (max-width:600px ) {
	.nav{
		text-align: center;
	}
	.nav li{
		padding: 0;
		margin: 0;
	}
	.nav .nav-item2{
		margin: 0;
	}
	.footers .row a{
		margin-left: 0;
	}
	.footers{
		height: 100%;
	}
}